2. Which of the following types of radiation has the shortest wavelength, greatest energy, and highest frequency?
Ultraviolet Infrared Visible Light Red Visible Light Blue None

3. How many electrons can be contained in all of the orbitals with n = 3?
2 10 32 18 6

4. What is the wavelength of a ball (mass 10 kg) traveling 54 m/s?
1.23 * 10^-36 540 5.40 * 10^-36 1.23 * 10^-34 1.23 * 10^-38

5. Calculate the wavelength of light emitted when the following transition occurs in the hydrogen atom:
n = 3
n = 1
56 * 10^-7 456.7 656.7 4.56 * 10^-7 524

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